PPs Flame Retardant Boards
The flame-retardant PPs sheets are engineering plastic sheets extruded from flame-retardant grade polypropylene, featuring acid and alkali resistance, self-exti...
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PP Fire-Retardant Process Electric Damper
The PP Flame-Retardant Processed Electric Air Valve is an automatic air valve equipped with an electric actuator, assembled on a circular valve body welded from...
PP Defogging Box
The PP demisting box is a gas-liquid separation device designed to remove water mist and liquid droplets from exhaust gas. It features two demisting structures:...
PP Equipment Window
The PP window is an observation and maintenance port installed on the side wall of equipment such as spray towers and washing towers. It consists of a plastic f...
High-Flow Exhaust Tower Special Water Pump
Special Water Pump for High-Flow Exhaust Stack is a corrosion-resistant, acid-and-alkali-proof pump designed for circulating spray in spray washing towers. Made...
Why must the airflow of fume hoods be kept constant: Judgment logic for laboratory variable airflow control
Varying the sash opening of a fume hood causes fluctuations in airflow and face velocity, with excessively low face velocity leading to harmful substance leakag...
What role does the infrared personnel area sensor play in laboratory ventilation energy saving
Variable airflow fume hoods continue to exhaust at working airflow after the operator leaves, wasting air conditioning fresh air, infrared personnel area sensor...
How do automatic door motors and anti-pinch sensors work together
Fume hood sash automatic lifting consists of drive motor, transmission mechanism, and anti-collision protection, with the automatic door motor responsible for s...
Should laboratory exhaust be connected to waste gas treatment: How to connect fume hood exhaust with spray tower activated carbon
The fume hood expels not only air but also acid mist, alkaline gases, and volatile organic compounds generated during experiments; whether end-of-pipe treatment...
How to select laboratory anti-corrosion exhaust ducts: usage diameters of flame-retardant PP and PPs ducts
Laboratory exhaust contains acidic and alkaline mists and organic gases, ducts must be corrosion-resistant and flame-retardant. This article provides guidance o...
Total 36 Items